Fans are rejoicing at the news of a fourth "High School Musical" installment. While new cast members are expected to be featured due to the format of the show, rumors about the ex-couple Zac Efron and Vanessa Hudgens taking part are making the rounds. A supposed leaked script is also making the rounds, as well as casting call descriptions of the new characters to be introduced.

The previous three installations of "High School Musical" have made superstars out of many of its cast members most specifically Efron and Hudgens whose real-life romance blossomed on the set. When the stars broke up, many of their fans were heartbroken as well. The news of another installation has made fans hope to see the two playing great music together again as Troy and Gabriela, respectively. While their participation continues to make the rumors rounds, another rumor suggests that Efron will not be able to participate in the reboot in anyway.

Efron is speculated to replace actor Jamie Dornan in "Fifty Shades Freed" as the latter has to focus on his family. Dornan's wife has just given birth and is said to be suffering post-partum depression. She also reported to have grown increasingly jealous of her husband's love interest in the movie series.

Meanwhile, a leaked script believed to be part of the upcoming "High School Musical 4" has made its way to the Internet. The script has a name Peyton on it, a character who seems to be a high school soccer player. While he could be the next Troy, casting call has revealed a character that is also similar to Troy.

Casting call includes a character named Campbell who is the soccer captain and theater star at the same time. Other characters include the names Tamara, Erin, Derek, and Nathalie.

Tamara is a cheerleader who wants to be East High's most popular girl, Erin is a soccer player who aims to be the best, Derek comes across as a typical soccer player but has a soft spot, and Nathalie is a cheerleader who is also Erin's best friend.